Low-loss cutting device based on optical lens machining

Abstract

The invention relates to the technical field of optical lens machining, in particular to a low-loss cutting device based on optical lens machining, which comprises a cutting frame, a laser knife is slidably connected to the bottom of the upper surface of the cutting frame, a support frame is rotatably connected to the inner side of the cutting frame, and the upper surface of the support frame is hollow. A plurality of square grooves are linearly formed in the bottom of the supporting frame at equal intervals in a penetrating mode, a cooling box is fixedly connected to one side of the cutting frame, a cooling net is slidably connected to the inner side of the cooling box, a waste frame is detachably connected to the inner side of the bottom of the cutting frame, a rotating rod is fixedly connected to one side of the supporting frame, and a servo motor is rotationally connected to one end of the rotating rod. The outer surface of the servo motor is fixedly connected to one side of the cutting frame, when the lens is placed on the upper surface of the supporting frame to be cut, glass fragments generated after cutting can fall into the waste frame from the upper surface of the supporting frame, the fragments after cutting can be separated from the lens, and the situation that the cut fragments are mixed into the lens is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of optical lens processing, and specifically to a low-loss cutting device based on optical lens processing. Background Art

[0002] As a core component of precision optical devices, the processing and manufacturing level of optical lenses directly affects the performance and accuracy of optical instruments. When processing optical lenses, a cutting device can be used to perform high-precision cutting operations on the lenses, and it can also ensure the flatness, smoothness, and geometric shape accuracy of the cutting edges for various materials, shapes, and sizes of optical lenses to meet the design requirements of optical systems;

[0003] Currently, a laser cutting device for optical lenses is disclosed in the patent publication number "CN218016484U". After cutting the optical lenses, the cut lenses can be poured into a cooling box to achieve a rapid cooling effect. However, after specific use and comparison with the prior art, there are still the following defects:

[0004] When pouring the optical lenses into the cooling box, the lenses and the cut lens fragments will fall into the cooling box together. When the lenses are cooled, the cut fragments are likely to scratch the lenses, thereby affecting the light transmittance and refractive index of the lenses and reducing the product quality. Moreover, when the fragments fall into the interior of the cooling box, it not only increases the subsequent cleaning difficulty but also increases the content of impurities in the coolant, reducing the purity and service life of the coolant.

[0005] Therefore, the present invention proposes a low-loss cutting device based on optical lens processing to make up for and improve the deficiencies of the prior art. Summary of the Invention

[0006] Aiming at the defects existing in the prior art, the present invention provides a low-loss cutting device based on optical lens processing, which can effectively solve the above technical problems.

[0007] The technical implementation solution of the present invention is: A low-loss cutting device based on optical lens processing, including a cutting frame, a laser knife is slidably connected to the bottom of the upper surface of the cutting frame, a support frame is rotatably connected to the inside of the cutting frame, the upper surface of the support frame is in a hollow shape, a plurality of square grooves are linearly and equidistantly penetrated and opened at the bottom of the support frame, a cooling box is fixedly connected to one side of the cutting frame, a cooling net is slidably connected to the inside of the cooling box, a waste box is detachably connected to the inside of the bottom of the cutting frame, a rotating rod is fixedly connected to one side of the support frame, one end of the rotating rod is rotatably connected to a servo motor, and the outer surface of the servo motor is fixedly connected to one side of the cutting frame.

[0008] More preferably, a protective plate is detachably connected to the top of the cutting frame.

[0009] More preferably, one side of the support frame is fixedly connected with a connecting plate. Inside one end of the connecting plate, a gear is rotatably connected. On one side of the outer surface of the gear, an internal gear plate is engaged. One side of the bottom of the internal gear plate is fixedly connected to one side of the cutting frame. On the top of the outer surface of the gear, a rack cover plate is engaged. The bottom of the rack cover plate is slidably connected to the upper surface inside the connecting plate. Inside the square groove at the bottom of the support frame, a first baffle, a second baffle, a third baffle, a fourth baffle, a fifth baffle, a sixth baffle, and a seventh baffle are sequentially slidably connected. On the upper surface of one side of the first baffle, the second baffle, the third baffle, the fourth baffle, the fifth baffle, the sixth baffle, and the seventh baffle, fixing blocks are all slidably connected through. Between one sides of the fixing blocks, they are fixedly connected to one side of the support frame. On the outer surface of one side of the first baffle, the second baffle, the third baffle, the fourth baffle, the fifth baffle, the sixth baffle, and the seventh baffle, return springs are all fixedly sleeved. The tops of the return springs are all fixedly connected to the bottoms of the fixing blocks.

[0010] More preferably, one side of the top of the rack cover plate is slidably connected to one side of the top of the connecting plate, and one end of the bottom of the rack cover plate is arc-shaped.

[0011] More preferably, the other sides of the first baffle, the second baffle, the third baffle, the fourth baffle, the fifth baffle, the sixth baffle, and the seventh baffle are all inclined. The arc shape at one end of the bottom of the rack cover plate is in pressing fit with the inclined surfaces at one ends of the first baffle, the second baffle, the third baffle, the fourth baffle, the fifth baffle, the sixth baffle, and the seventh baffle.

[0012] More preferably, one end of the rotating rod is fixedly connected with a connecting rod. On the outer surface of one side of the top of the connecting rod, a pressing block is in pressing fit. One side of the pressing block is fixedly connected with a connecting pull rod. On the outer surface of one side of the connecting pull rod, a fixing plate is slidably connected. One side of the bottom of the fixing plate is fixedly connected to one side of the top of the cooling net.

[0013] More preferably, on the outer surface of one side of the connecting pull rod, tension springs are all fixedly sleeved. The other ends of the tension springs are fixedly connected to one side of the upper surface of the fixing plate.

[0014] More preferably, one end inside the cooling box is fixedly connected with a limiting part. One end of the upper surface of the cooling net is slidably connected with a limiting push plate. One side of the limiting push plate is fixedly connected with a limiting block. On the outer surface of one side of the limiting block, it is slidably connected inside the limiting part.

[0015] More preferably, the two ends inside the limiting part are sequentially inclined downward.

[0016] More preferably, the outer surface of one end of the limiting block is in extrusion fit with the inclined surface inside the limiting member.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. When the lens is placed on the upper surface of the support frame and cut in the present invention, the glass fragments generated after cutting can fall from the upper surface of the support frame into the waste box, so that the cut fragments can be separated from the lens, avoiding the mixing of the cut fragments into the lens, and is also conducive to the centralized treatment of the fragments. And when the support frame is driven by the servo motor to rotate, the optical lens can fall into the cooling box for cooling, which is beneficial to quickly reduce the temperature of the lens, reduce the deformation or crack of the lens caused by thermal stress, and ensure the overall quality of the lens.

[0019] 2. When the rack cover plate slides in the present invention, the lenses on the upper surface of the support frame can fall into the cooling box in sequence, so that the lenses can be cooled more evenly by the coolant, avoiding the problem of uneven temperature distribution caused by putting too many lenses at one time, and reducing the mutual collision between the lenses falling into the cooling pool in sequence, avoiding the surface scratch or breakage of the lens caused by the collision.

[0020] 3. When the connecting rod drives the cooling net to move downward in the cooling box in the present invention, the cooling net can drive the lens to move downward, so that the lens can continuously and stably receive the cooling effect of the coolant in the cooling box, improving the cooling efficiency. And when the lens moves downward, the space in the cooling box can be fully utilized, so that the coolant can contact the lens more fully.

[0021] 4. When the limiting push plate drives the cooling net to move downward in the present invention, the limiting push plate can reciprocate to push the lens, which can prevent the lens from accumulating on the cooling net, reduce the direct contact and collision between the lenses, thereby avoiding the surface scratch or breakage of the lens. And when pushed by the limiting push plate, the lens can maintain a certain distance and distribution during the cooling process, so that each part of the lens can be evenly cooled by the coolant, avoiding the deformation or crack of the lens caused by uneven cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structural schematic diagram of the present invention.

[0023] Figure 2 is a three-dimensional structural schematic diagram of the support frame, cooling box, servo motor, etc. of the present invention.

[0024] Figure 3 is a three-dimensional structural schematic diagram of components such as the laser knife, support frame and waste box of the present invention.

[0025] Figure 4Schematic diagram of the three-dimensional structure of the support frame and the rotating rod of the present invention.

[0026] Figure 5 Schematic diagram of the three-dimensional structure of the support frame of the present invention.

[0027] Figure 6 Schematic diagram of the three-dimensional structure of components such as the connecting plate, gear and internal gear plate of the present invention.

[0028] Figure 7 Schematic diagram of the three-dimensional structure of components such as the internal gear plate, rack cover plate and first baffle of the present invention.

[0029] Figure 8 Schematic diagram of the three-dimensional structure of components such as the gear, internal gear plate and rack cover plate of the present invention.

[0030] Figure 9 Schematic diagram of the three-dimensional structure of components such as the gear, rack cover plate and first baffle of the present invention.

[0031] Figure 10 Schematic diagram of the three-dimensional structure of components such as the first baffle, return spring and fixing block of the present invention.

[0032] Figure 11 Schematic diagram of the three-dimensional structure view of components such as the rack cover plate, first baffle and second baffle of the present invention.

[0033] Figure 12 Schematic diagram of the three-dimensional structure of components such as the cooling box and connecting rod of the present invention.

[0034] Figure 13 Schematic diagram of the three-dimensional structure of components such as the connecting rod, pressing block and fixing plate of the present invention.

[0035] Figure 14 Cross-sectional view of the three-dimensional structure of components such as the cooling box, limiting member and limiting push plate of the present invention.

[0036] Figure 15 Schematic diagram of the three-dimensional structure of the cooling net, limiting push plate and limiting block of the present invention.

[0037] Figure 16 Schematic diagram of the three-dimensional structure of the cooling box and limiting block of the present invention.

[0038] The markings of each component in the attached drawings are as follows: 1 - cutting frame, 11 - laser knife, 12 - support frame, 13 - cooling box, 14 - waste bin, 15 - rotating rod, 16 - protective plate, 17 - servo motor, 18 - cooling mesh, 2 - connecting plate, 21 - gear, 22 - internal gear plate, 23 - rack cover plate, 24 - first baffle, 25 - second baffle, 26 - third baffle, 27 - fourth baffle, 28 - fifth baffle, 29 - sixth baffle, 210 - seventh baffle, 211 - return spring, 212 - fixing block, 3 - connecting rod, 31 - pressing block, 32 - fixing plate, 33 - connecting pull rod, 34 - tension spring, 4 - limiting part, 41 - limiting push plate, 42 - limiting block. Detailed implementation manners

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0040] The present invention will be further described below in conjunction with embodiments.

[0041] Embodiments of the present invention

[0042] Reference Figures 1 to 5As shown in the figure, a low-loss cutting device based on optical lens processing includes a cutting frame 1. At the bottom of the upper surface of the cutting frame 1, a laser knife 11 is slidably connected. The laser knife 11 is used for cutting optical lenses. Inside the cutting frame 1, a support frame 12 is rotatably connected. The support frame 12 is used for storing optical lenses. The upper surface of the support frame 12 is hollowed out. At the bottom of the support frame 12, a plurality of square grooves are linearly and equidistantly penetrated. At the front side of the cutting frame 1, a cooling box 13 is fixedly connected. The cooling box 13 is used for cooling the lenses. Inside the cooling box 13, a cooling net 18 is slidably connected. The cooling net 18 is used for driving the lenses into the interior of the cooling box 13. At the inner side of the bottom of the cutting frame 1, a waste box 14 is detachably connected. The waste box 14 is used for holding the fragments generated after the lens cutting. At the front side of the support frame 12, a rotating rod 15 is fixedly connected. The rotating rod 15 is used for driving the cooling box 13 to flip. At the top of the cutting frame 1, a protection plate 16 is detachably connected. The protection plate 16 is used for blocking the top of the cutting frame 1. At the right end of the rotating rod 15, a servo motor 17 is rotatably connected. The outer surface of the servo motor 17 is fixedly connected to the right side of the cutting frame 1. The output end of the servo motor 17 is used for driving the rotating rod 15 to rotate simultaneously. When the lens is placed on the upper surface of the support frame 12 for cutting, the generated glass fragments can fall from the upper surface of the support frame 12 into the waste box 14, so that the cut fragments can be separated from the lens, avoiding the cutting fragments from mixing into the lens, and it is also beneficial for centralized treatment of the fragments. And when the servo motor 17 drives the support frame 12 to rotate, the optical lens can fall into the cooling box 13 for cooling, which is beneficial for quickly reducing the temperature of the lens.

[0043] Reference Figures 6 to 11As shown in the figure, a low-loss cutting device based on optical lens processing. A connecting plate 2 is fixedly connected to the right side of a support frame 12. The support frame 12 is used to drive the connecting plate 2 to flip simultaneously. The inner side of the right end of the connecting plate 2 is rotatably connected to a gear 21. The connecting plate 2 is used to drive the gear 21 to flip simultaneously. The rear side of the outer surface of the gear 21 meshes with an internal gear plate 22. The left side of the bottom of the internal gear plate 22 is fixedly connected to the right side of a cutting frame 1. The gear 21 is used to mesh with the internal gear plate 22 when swinging upward to cause the gear 21 to rotate. The top of the outer surface of the gear 21 meshes with a rack cover plate 23. The bottom of the rack cover plate 23 is slidably connected to the upper surface of the inner side of the connecting plate 2. The right side of the top of the rack cover plate 23 is slidably connected to the inside of the top right side of the gear 21. The rear end of the bottom of the rack cover plate 23 is arc-shaped. The gear 21 is used to drive the rack cover plate 23 to slide back and forth. A first baffle 24, a second baffle 25, a third baffle 26, a fourth baffle 27, a fifth baffle 28, a sixth baffle 29, and a seventh baffle 210 are sequentially slidably connected to the inside of the square groove at the bottom of the support frame 12. The first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210 are used to block the lenses on the upper surface of the support frame 12. The right sides of the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210 are all inclined. The arc shape at the rear end of the bottom of the rack cover plate 23 is in extrusion fit with the inclined surfaces at the right ends of the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210. Fixing blocks 212 are all penetrated and slidably connected to the upper surfaces of the left sides of the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210. The right sides between the fixing blocks 212 are fixedly connected to the left side of the support frame 12. Return springs 211 are fixedly sleeved on the outer surfaces of the left sides of the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210. The tops of the return springs 211 are fixedly connected to the bottoms of the fixing blocks 212. The return springs 211 are used to drive the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210 to move back to their original positions. When the rack cover plate 23 slides, the lenses on the upper surface of the support frame 12 can fall into a cooling tank 13 in sequence, enabling the lenses to be cooled more evenly by the coolant and avoiding the problem of uneven temperature distribution caused by putting in too many lenses at one time.

[0044] Reference Figure 12 and Figure 13As shown in the figure, a low-loss cutting device based on optical lens processing. The left end of the rotating rod 15 is fixedly connected to a connecting rod 3. The rotating rod 15 is used to drive the connecting rod 3 to flip simultaneously. The outer surface of the right side of the top of the connecting rod 3 is extrusion-fitted with a pressing block 31. The connecting rod 3 is used to drive the pressing block 31 to move up and down. The right side of the pressing block 31 is fixedly connected to a connecting pull rod 33. The pressing block 31 is used to drive the connecting pull rod 33 to move simultaneously. The outer surface of the left side of the connecting pull rod 33 is slidably connected to a fixing plate 32. The right side of the bottom of the fixing plate 32 is fixedly connected to the left side of the top of the cooling net 18. The fixing plate 32 is used to drive the cooling net 18 to move simultaneously. The outer surfaces of the left sides of the connecting pull rods 33 are fixedly sleeved with tension springs 34. The right ends between the tension springs 34 are fixedly connected to the right side of the upper surface of the fixing plate 32. The tension springs 34 are used to drive the connecting pull rod 33 to move for reset. When the connecting rod 3 drives the cooling net 18 to move downward in the cooling box 13, the cooling net 18 can drive the lens to move downward, so that the lens can continuously and stably receive the cooling effect of the coolant in the cooling box 13, improving the cooling efficiency.

[0045] Reference Figures 14 to 16 As shown in the figure, a low-loss cutting device based on optical lens processing. The right end of the inner side of the cooling box 13 is fixedly connected to a restricting member 4. The two ends inside the restricting member 4 are sequentially inclined downward. The rear end of the upper surface of the cooling net 18 is slidably connected to a limiting push plate 41. The cooling net 18 is used to drive the limiting push plate 41 to move simultaneously. The limiting push plate 41 is used to push the lens. The right side of the front end of the limiting push plate 41 is fixedly connected to a limiting block 42. The limiting push plate 41 is used to drive the limiting block 42 to move simultaneously. The outer surface of the right side of the limiting block 42 is slidably connected to the inside of the restricting member 4. When the limiting block 42 slides downward through the inside of the restricting member 4, it is used to make the limiting block 42 slide back and forth. Thus, when the limiting push plate 41 drives the cooling net 18 to move downward, the limiting push plate 41 can reciprocate to push the lens, which can prevent the lenses from piling up in the cooling pool, reduce the direct contact and collision between the lenses, and avoid scratching or breaking the surface of the lenses.

[0046] The complete working principle and steps of the above embodiments are as follows:

[0047] Reference Figures 1 to 5 As shown in the figure, when the cutting device is in the initial state, the support frame 12 is horizontally located inside the cutting frame 1, and the laser knife 11 and the servo motor 17 are in the off state;

[0048] When the cutting device needs to cut glass, first place the glass on the upper surface of the support frame 12, and pour the coolant into the cooling box 13. Then, start the laser knife 11, which enables the laser knife 11 to cut the glass on the upper surface of the support frame 12. The cut fragments of the glass can fall into the waste bin 14 through the hollow part on the upper surface of the support frame 12, separating the cut fragments from the lens, preventing the cut fragments from mixing into the lens, and enabling centralized treatment of the cut glass fragments. After the glass cutting is completed, start the servo motor 17. The output end of the servo motor 17 will drive the rotating rod 15 to rotate simultaneously. When the rotating rod 15 rotates, it can drive the front end of the support frame 12 to turn upward. When the support frame 12 turns upward, the lens on the upper surface of the support frame 12 can fall onto the upper surface of the cooling net 18, so that the lens can be cooled inside the cooling box 13, which is beneficial to quickly reducing the temperature of the lens, reducing lens deformation or cracks caused by thermal stress, and ensuring the overall quality of the lens.

[0049] After the lens falls into the cooling box 13, start the servo motor 17 again, causing the output end of the servo motor 17 to drive the rotating rod 15 to rotate in the opposite direction. When the rotating rod 15 rotates in the opposite direction, it can drive the support frame 12 to rotate back to its initial state.

[0050] Reference Figures 6 to 11 As shown, when the cutting device is in the initial state, the rear side of the outer surface of the gear 21 meshes with the front side of the bottom of the internal tooth plate 22, and the top of the outer surface of the gear 21 meshes with the rear side of the bottom of the rack cover plate 23. The return spring 211 is in a natural and relaxed state;

[0051] When the support frame 12 flips upward, it will drive the gear 21 to flip simultaneously through the connecting plate 2. When the gear 21 flips upward, it meshes with the front side of the internal gear plate 22 and drives the gear 21 to rotate counterclockwise. When the gear 21 rotates clockwise, it will drive the rack cover plate 23 to slide backward on the upper surface of the connecting plate 2. Since the rear end of the bottom of the rack cover plate 23 is arc-shaped, and the arc surface at the rear end of the bottom of the rack cover plate 23 is in extrusion fit with the inclined surfaces of the right ends of the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210. As the rack cover plate 23 moves backward, the arc surface at the bottom of the rack cover plate 23 will sequentially contact the inclined surfaces of the right ends of the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210, and will squeeze the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210 downward. As the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210 move downward, the return spring 211 will be moved to the stretched state. At this time, when the first baffle 24, the second baffle 25, the third baffle 26, the fourth baffle 27, the fifth baffle 28, the sixth baffle 29, and the seventh baffle 210 move downward in sequence, they can be disengaged from blocking the lens, so that the lenses on the upper surface of the support frame 12 will fall into the cooling box 13 in sequence, enabling the lenses to be more evenly cooled by the coolant, and avoiding the problem of uneven temperature distribution caused by putting too many lenses at one time.

[0052] When the support frame 12 drives the gear 21 to perform a reset swing through the connecting plate 2, the gear 21 will swing downward and rotate counterclockwise on the front side of the internal gear plate 22. When the gear 21 rotates counterclockwise, it will drive the rack cover plate 23 to slide forward. As the rack cover plate 23 slides forward, the arc surface at the rear end of the bottom of the rack cover plate 23 will sequentially disengage from the inclined surfaces on the right sides of the seventh baffle 210, the sixth baffle 29, the fifth baffle 28, the fourth baffle 27, the third baffle 26, the second baffle 25, and the first baffle 24, and the return spring 211 in the stretched state can sequentially drive the seventh baffle 210, the sixth baffle 29, the fifth baffle 28, the fourth baffle 27, the third baffle 26, the second baffle 25, and the first baffle 24 to move upward for reset.

[0053] Reference Figure 12 and Figure 13As shown in the figure, when the rotating rod 15 rotates, it can drive the connecting rod 3 to swing downward. Since the outer surface of the right end of the top of the connecting rod 3 is in extrusion fit with the inner side of the pressing block 31, when the connecting rod 3 swings downward, it can extrude the pressing block 31 and drive the pressing block 31 to move downward. When the pressing block 31 moves downward, it can drive the fixing plate 32 to move simultaneously through the connecting pull rod 33. Since the right end of the bottom of the fixing plate 32 is fixedly connected to the left side of the outer surface of the top of the cooling net 18, when the fixing plate 32 moves downward, it can drive the cooling net 18 to slide downward in the cooling box 13, enabling the cooling net 18 to drive the lens to move downward, so that the lens can continuously and stably receive the cooling effect of the coolant in the cooling box 13, improving the cooling efficiency. Moreover, when the lens moves downward, the space in the cooling box 13 can be fully utilized, enabling the coolant to contact the lens more fully.

[0054] When the rotating rod 15 rotates in the reverse direction, it can drive the connecting rod 3 to swing upward. When the connecting rod 3 swings upward, it can drive the connecting pull rod 33 to move upward through the pressing block 31, and the connecting pull rod 33 can drive the cooling net 18 to move simultaneously through the fixing plate 32. At this time, the staff can move the connecting pull rod 33 to the right. When the connecting pull rod 33 moves to the right, it will move the tension spring 34 to the tension state and the inner side of the pressing block 31 will disengage from the outer surface of the top of the connecting rod 3. At this time, the staff can drive the cooling net 18 to completely disengage from the inside of the cooling box 13, so that the lens can be quickly taken out from the inside of the cooling box 13.

[0055] Reference Figures 14 to 16 As shown in the figure, when the cooling net 18 moves downward, it can drive the limit push plate 41 to move simultaneously. When the limit push plate 41 moves downward, it can drive the limit block 42 to move downward inside the limiting member 4. Since both ends inside the limiting member 4 are inclined downward in sequence, and the outer surface of the right end of the limit block 42 is in extrusion fit with the inclined surface inside the limiting member 4, as the limit block 42 moves downward inside the limiting member 4, it can cause the limit block 42 to slide back and forth. When the limit block 42 slides back and forth, it can drive the limit push plate 41 to slide simultaneously on the upper surface of the cooling net 18. When the limit push plate 41 slides back and forth reciprocally, it can prevent the lenses from piling up on the cooling net 18, reducing the direct contact and collision between the lenses, thereby avoiding scratches or breakage on the lens surface. Moreover, when pushed by the limit push plate 41, the lenses can maintain a certain spacing and distribution during the cooling process, enabling all parts of the lenses to evenly receive the cooling effect of the coolant.

[0056] Although the present disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art should understand that various changes in form and detail may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. Accordingly, the scope of the present disclosure should not be limited to the above-described embodiments, but should be determined not only by the appended claims but also by the equivalents of the appended claims.

Claims

1. A low-loss cutting device based on optical lens processing, comprising a cutting frame (1), wherein a laser knife (11) is slidably connected to the bottom of the upper surface of the cutting frame (1), a support frame (12) is rotatably connected to the inner side of the cutting frame (1), the upper surface of the support frame (12) is hollowed out, and the bottom of the support frame (12) is straight and equidistantly penetrated with a plurality of square grooves, one side of the cutting frame (1) is fixedly connected to a cooling box (13), the inner side of the cooling box (13) is slidably connected to a cooling net (18), and the inner side of the bottom of the cutting frame (1) is detachably connected to a waste frame (14), wherein: A rotating rod (15) is fixedly connected to one side of the support frame (12), one end of the rotating rod (15) is rotatably connected to a servo motor (17), and an outer surface of the servo motor (17) is fixedly connected to one side of the cutting frame (1).

2. A low-loss cutting device based on optical lens processing according to claim 1, characterized in that: The top of the cutting frame (1) is detachably connected to a protective plate (16).

3. A low-loss cutting device based on optical lens processing according to claim 2, characterized in that: A connecting plate (2) is fixedly connected to one side of the support frame (12); a gear (21) is rotatably connected to the inner side of one end of the connecting plate (2); an inner tooth plate (22) is meshed on one side of the outer surface of the gear (21); a bottom side of the inner tooth plate (22) is fixedly connected to one side of the cutting frame (1); a rack cover plate (23) is meshed on the top of the outer surface of the gear (21); the bottom of the rack cover plate (23) is slidably connected to the upper surface of the inner side of the connecting plate (2); a first baffle plate (24), a second baffle plate (25), a third baffle plate (26), a fourth baffle plate (27), a fifth baffle plate (28), a sixth baffle plate (29), and a seventh baffle plate (21) are slidably connected to the inner side of the square groove at the bottom of the support frame (12) in sequence. 210), the upper surfaces of one side of the first baffle plate (24), the second baffle plate (25), the third baffle plate (26), the fourth baffle plate (27), the fifth baffle plate (28), the sixth baffle plate (29), and the seventh baffle plate (210) are all slidably connected with a fixed block (212), one side of the fixed block (212) is fixedly connected to one side of the support frame (12), and the outer surfaces of one side of the first baffle plate (24), the second baffle plate (25), the third baffle plate (26), the fourth baffle plate (27), the fifth baffle plate (28), the sixth baffle plate (29), and the seventh baffle plate (210) are all fixedly sleeved with a return spring (211), and the top of the return spring (211) is fixedly connected to the bottom of the fixed block (212).

4. A low-loss cutting device based on optical lens processing according to claim 3, characterized in that: One side of the top of the rack cover plate (23) is slidably connected to one side of the top of the connecting plate (2), and one end of the bottom of the rack cover plate (23) is in an arc shape.

5. A low-loss cutting device based on optical lens processing according to claim 4, characterized in that: The other sides of the first baffle (24), the second baffle (25), the third baffle (26), the fourth baffle (27), the fifth baffle (28), the sixth baffle (29), and the seventh baffle (210) are all inclined, and the arc shape at one end of the bottom of the rack cover (23) is pressed and matched with the inclined surface at one end of the first baffle (24), the second baffle (25), the third baffle (26), the fourth baffle (27), the fifth baffle (28), the sixth baffle (29), and the seventh baffle (210).

6. A low-loss cutting device based on optical lens processing according to claim 5, characterized in that: One end of the rotating rod (15) is fixedly connected to a connecting rod (3), the outer surface of one side of the top of the connecting rod (3) is extruded with a lower pressing block (31), one side of the lower pressing block (31) is fixedly connected to a connecting pull rod (33), the outer surface of one side of the connecting pull rod (33) is slidably connected to a fixing plate (32), and one side of the bottom of the fixing plate (32) is fixedly connected to one side of the top of the cooling network (18).

7. A low-loss cutting device based on optical lens processing according to claim 6, characterized in that: A tension spring (34) is fixedly sleeved on the outer surface of one side of the connecting pull rod (33), and the other end of the tension spring (34) is fixedly connected to one side of the upper surface of the fixing plate (32).

8. A low-loss cutting device based on optical lens processing according to claim 7, characterized in that: One end of the inner side of the cooling box (13) is fixedly connected to a limiting member (4), one end of the upper surface of the cooling net (18) is slidably connected to a limiting push plate (41), one side of the limiting push plate (41) is fixedly connected to a limiting block (42), and the outer surface of one side of the limiting block (42) is slidably connected to the inner side of the limiting member (4).

9. A low-loss cutting device based on optical lens processing according to claim 8, characterized in that: The two ends of the interior of the limiting member (4) are inclined downward in sequence.

10. A low-loss cutting device based on optical lens processing according to claim 9, characterized in that: The outer surface of one end of the limiting block (42) is pressed and matched with the inclined surface on the inner side of the limiting member (4).

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